Features: FMI's Patented CeramPump: Valveless Piston Design - One Moving Part Many pump heads to choose from to accommodate a wide variety of flow ranges, fluid characteristics, and special application requirements. Pump heads are easily removed without tools for cleaning or changing with other types and sizes to extend application capabilities.. Rugged, thermally protected, fan cooled, ball bearing motors. Available in 115 VAC and 230 VAC, 50/60 Hz UL / CE Approved Specifications: Electrical: Power Input: 115 VAC, 50/60 Hz, 1.25 A or 230 VAC, 50/60 Hz Protection: Thermally Protected Motor Temperature: + 20C to + 60C Connection: 6 ft. long 3 prong power cord Mechanical: Shipping Weight: 10 lb (4.5 kg) Size (QD): 9.75"(248) x 4.38"(121) x 5.88"(137mm) Size (QG): 10.75"(273) x 7.88"(124) x 5.75"(146mm) Flow Specifications for Popular Pump & Drive Combinations Flow Range ml/min (gal./hr) Max Pressure psig (bar) Wetted Parts Pump Model Electrical 0-1.92 (.03) 60 (4.1) Ceramic, PVDF QG6-Q1CKC 115 VAC, 60 Hz. 0-6.4 (.10) 50 (3.5) Ceramic, PVDF QG20-Q1CKC 115 VAC, 60 Hz. 0-16 (.25) 60 (4.1) Ceramic, PVDF QG50-Q1CKC 115 VAC, 60 Hz. 0-48 (.76) 60 (4.1) Ceramic, PVDF QG150-Q1CKC 115 VAC, 60 Hz. 0-128 (2.02) 60 (4.1) Ceramic, PVDF QG400-Q1CKC 115 VAC, 60 Hz. 0-552 (8.6) 60 (4.1) Ceramic, PVDF QD-Q1CKC 115 VAC, 60 Hz. 0-1242 (18.9) 50 (3.5) Ceramic, PVDF QD-Q2CKC 115 VAC, 60 Hz. 0-2208 (30.0) 25 (1.7) Ceramic, PVDF QD-Q3CKC 115 VAC, 60 Hz. To Order: Specify QD For Pump Head Module select Piston Size Code (i.e. Q1) & follow the link for a completePump Head Moduleselection codes. For options specify Drive Code and option part number, i.e. QD with 230 VAC is a QD-2 Rotational Sensors also availableSee Accessories *Flow Rates are reduced approximately 18% when Pump Drive Module is operating on a 50 Hz electrical supply.